source: azure_iot_hub/trunk/musl-1.1.18/src/unistd/ttyname.c@ 388

Last change on this file since 388 was 388, checked in by coas-nagasima, 5 years ago

Azure IoT Hub Device C SDK を使ったサンプルの追加
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-csrc
File size: 230 bytes
RevLine 
[388]1#include <unistd.h>
2#include <errno.h>
3#include <limits.h>
4
5char *ttyname(int fd)
6{
7 static char buf[TTY_NAME_MAX];
8 int result;
9 if ((result = ttyname_r(fd, buf, sizeof buf))) {
10 errno = result;
11 return NULL;
12 }
13 return buf;
14}
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